package cn.tedu.account.entity;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

import java.math.BigDecimal;
@Data
@AllArgsConstructor
@NoArgsConstructor
public class Account {
    private Long id;
    private Long userId;              //用户id
    /*
    double类型不精确，java的BigDecimal工具，可以做精确的运算，表示金额一般使用BigDecimal
     */
    private BigDecimal total;         //总金额
    private BigDecimal used;          //已使用金额
    private BigDecimal residue;       //可用金额
    private BigDecimal frozen;        //冻结金额
}
